<template>
  <div class="mod-config">
    <el-form :inline="true" :model="dataForm" @keyup.enter.native="getDataList()">
      <el-form-item>
        <el-input v-model="dataForm.key" placeholder="参数名" clearable></el-input>
      </el-form-item>
      <el-form-item>
        <el-button @click="getDataList()">查询</el-button>
        <el-button v-if="isAuth('DongBing:brand:save')" type="primary" @click="addOrUpdateHandle()">新增</el-button>
        <el-button v-if="isAuth('DongBing:brand:delete')" type="danger" @click="deleteHandle()" :disabled="dataListSelections.length <= 0">批量删除</el-button>
      </el-form-item>
    </el-form>
    <el-table
      :data="dataList"
      border
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      style="width: 100%;">
      <el-table-column
        type="selection"
        header-align="center"
        align="center"
        width="50">
      </el-table-column>
      <el-table-column
        prop="brandId"
        header-align="center"
        align="center"
        label="品牌id">
      </el-table-column>
      <el-table-column
        prop="name"
        header-align="center"
        align="center"
        label="品牌名">
      </el-table-column>
      <el-table-column
        prop="logo"
        header-align="center"
        align="center"
        label="品牌logo地址">
        <template slot-scope="scope">
          <el-image :src="scope.row.logo"></el-image>
        </template>
      </el-table-column>
      <el-table-column
        prop="descript"
        header-align="center"
        align="center"
        label="介绍">
      </el-table-column>
      <el-table-column
        header-align="center"
        align="center"
        label="显示状态">
        <template slot-scope="scope">
          <el-switch
            v-model="scope.row.showStatus===1"
            active-color="#13ce66"
            inactive-color="#ff4949">
          </el-switch>
        </template>
      </el-table-column>
      <el-table-column
        prop="firstLetter"
        header-align="center"
        align="center"
        label="检索首字母">
      </el-table-column>
      <el-table-column
        prop="sort"
        header-align="center"
        align="center"
        label="排序">
      </el-table-column>
      <el-table-column
        fixed="right"
        header-align="center"
        align="center"
        width="150"
        label="操作">
        <template slot-scope="scope">
          <el-button type="text" size="small" @click="association(scope.row.brandId)">关联品牌</el-button>
          <el-button type="text" size="small" @click="addOrUpdateHandle(scope.row.brandId)">修改</el-button>
          <el-button type="text" size="small" @click="deleteHandle(scope.row.brandId)">删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-dialog title="品牌关联" :visible.sync="dialogFormVisible">
      <el-cascader :options="options" v-model="List" clearable :props="props" style="width: 100%"></el-cascader>
      <el-table
        :data="tableData"
        style="width: 100%">
        <el-table-column
          prop="catelogId"
          label="分类id"
          width="180">
        </el-table-column>
        <el-table-column
          prop="catelogName"
          label="分类名称"
          width="180">
        </el-table-column>
        <el-table-column
          prop="brandName"
          label="商品名称">
        </el-table-column>
      </el-table>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取 消</el-button>
        <el-button type="primary" @click="sub">确 定</el-button>
      </div>
    </el-dialog>
    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[10, 20, 50, 100]"
      :page-size="pageSize"
      :total="totalPage"
      layout="total, sizes, prev, pager, next, jumper">
    </el-pagination>
    <!-- 弹窗, 新增 / 修改 -->
    <add-or-update v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getDataList"></add-or-update>
  </div>
</template>

<script>
  import AddOrUpdate from './brand-add-or-update'
  import {listBrandPage, deleteBrand, listTree,findCategoryBrandList,CategoryBrandInsert} from '../../../api/product'
  export default {
    data () {
      return {
        tableData:[],
        props:{
          children: 'list',
          label: 'name',
          value: 'catId'
        },
        List:[],
        options:[],
        form:{
          brandId:'',
          catelogId:'',
        },
        dialogFormVisible: false,
        dataForm: {
          key: ''
        },
        dataList: [],
        pageIndex: 1,
        pageSize: 10,
        totalPage: 0,
        dataListLoading: false,
        dataListSelections: [],
        addOrUpdateVisible: false
      }
    },
    components: {
      AddOrUpdate
    },
    activated () {
      this.getDataList()
      this.getListTree()
    },
    methods: {
      sub(){
        this.form.catelogId = this.List[this.List.length-1]
        CategoryBrandInsert(this.form).then((res)=>{
          this.$notify({
            title: '标题名称',
            message: res.message
          });
          this.List = []
          findCategoryBrandList(this.form.brandId).then(res=>{
            this.tableData = res.data
          })
        })
      },
      getListTree() {
        listTree().then(res => {
          this.options = res.data
        })
      },
      association(brandId){
        this.form = {}
        this.form.brandId = brandId
        findCategoryBrandList(this.form.brandId).then(res=>{
          this.tableData = res.data
          this.dialogFormVisible = true
        })
      },
      updateBrand(data){
        // TODO 懒得弄
      },
      // 获取数据列表
      getDataList () {
        this.dataListLoading = true
        listBrandPage({
          'page': this.pageIndex,
          'limit': this.pageSize,
          'key': this.dataForm.key
        }).then(res=>{
          console.log(res)
          this.dataList = res.page.list
          this.totalPage = res.page.list.length
          this.dataListLoading = false
        })
      },
      // 每页数
      sizeChangeHandle (val) {
        this.pageSize = val
        this.pageIndex = 1
        this.getDataList()
      },
      // 当前页
      currentChangeHandle (val) {
        this.pageIndex = val
        this.getDataList()
      },
      // 多选
      selectionChangeHandle (val) {
        this.dataListSelections = val
      },
      // 新增 / 修改
      addOrUpdateHandle (id) {
        this.addOrUpdateVisible = true
        this.$nextTick(() => {
          this.$refs.addOrUpdate.init(id)
        })
      },
      // 删除
      deleteHandle (id) {
        var ids = id ? [id] : this.dataListSelections.map(item => {
          return item.brandId
        })
        this.$confirm(`确定对[id=${ids.join(',')}]进行[${id ? '删除' : '批量删除'}]操作?`, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(() => {
          deleteBrand(id).then(({data}) => {
              this.$message({
                message: '操作成功',
                type: 'success',
                duration: 1500,
                onClose: () => {
                  this.getDataList()
                }
              })
          })
        })
      }
    }
  }
</script>
